document.write( "Question 587628: Jerry works 3 hours faster than David. Together they complete 5 jobs in 18 hours. How long does it take Jerry alone?\r
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document.write( "jerry = x
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document.write( "dave = x+3\r
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document.write( "1/x * 18 + (1/x+3) * 18 = 5\r
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document.write( "I think....but it just doesn't work how I think it should. I appreciate your help. \n" );
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Algebra.Com's Answer #374188 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Jerry works 3 hours faster than David. \n" ); document.write( "----------------- \n" ); document.write( "That makes no sense. \n" ); document.write( "Do you mean it takes Jerry 3 hours less to do the work? \n" ); document.write( "------------- \n" ); document.write( "If so, you should say that. \n" ); document.write( " \n" ); document.write( " |